Macnaught M Series Mechanical Register Flow Meter
Macnaught M Series Mechanical Register Flow Meters are Non-Powered Industrial Grade Mechanical Display totalizing flow devices. Well suited for registering totals in most fluid applications. Designed for clean process fluid, this meter is not for measuring air or liquids laden with solids.

This Macnaught meter class has decades of industrial experience with thousands in service, many operating in perfect condition for over 30 years.

ALL M SERIES MECHANICAL METERS PROVIDE A STANDARD 1% ACCURACY with .03% Repeatability of Flow.

½”, 1”, 1,5” and 2” stocked sizes
Designed for Precise Volumetric Clean Process Fluid Totalizing Measurement
No Flow Conditioning – put the meter where you need it
Large Stock of Meter and Display Inventory including Hazard Classification Meters
Immediate response to Flow Meter Inquires

Fluid Categories Well Suited for MX Oval Gear Flow Meters

Fuels • Oils • Solvents • DEF/ADBLUE • Greases • Lubricants • Fuel Additives • Glycols Polyols • Isocyanates • Asphalt Emulsions • Sealers • Epoxies • Adhesives • DI Water General Water • Acids • Bases • Inks • Chemical Additives • All Clean Process Fluids